16″ Complete Billet Upper 5.56mm

Specifications:

• Gas System: Low profile gas block, mid-length melonited gas tube, gas key with rounded leading edges ensuring positive functioning in all makes and grades of uppers and buffer tube combinations.
• Bolt Carrier Group: Rounded cam pin rides in a fully chambered cam path. Properly staked and torqued grade 8 hex screws as per the true Mil-Spec. Carrier body OD and ID are hard turned after heat-treat to +/- .0005 inches. Bolt lugs are machined with the proper radius as per true Mil-Spec tolerances. Independent HP white proof testing exceeded over 90,000 PSI without failure. Outer diameter machined to all critical surfaces within +/- .0005 inches.
• Charging Handle: Radian™ Ambidextrous Raptor – LT
• Barrel: 16” 5.56mm barrel (machined from 4150 Chrome Moly Vanadium Steel and feature a Corrosion Resistant Finish and M4 Feed Ramp Extension.
• Handguard: 13” low profile Modern Carbine™ monolithic free float M-LOK® handguard with proprietary barrel nut
• Muzzle Device: SilencerCo™ ASR muzzle brake
• Caliber: 5.56mm
• Receivers: Lightweight, billet upper, monolithic top rail